@Article{ 
  LucZem22,
  author = { Luckhaus, Stephan and Zemas, Konstantinos },
  title = { Rigidity estimates for isometric and conformal maps from $\mathbb{S}^{n-1}$ to $\mathbb{R}^n$ },
  journal = { Inventiones mathematicae },
  year = { 2022 },
  doi = { 10.1007/s00222-022-01128-7 },
  volume = { 230 },
  number = { Issue 1 },
  pages = { 375-461 },
  URL = { http://cvgmt.sns.it/paper/5719/ },
  note = { cvgmt preprint}
}